. >> we also have an exclusive interview with john mccain who is very tough on the president on foreign policy issues. >> eric: thank you, chris. those interviews are on the "fox news sunday" program that airs later on today here on the fox news chabannel at 2 p.m. and 6 . on the fox newschannel. jamie? >> jamie: you know what's coming up. the doctors are in for their sunday housecall. they'll tell us about a surprising new study that's raising concerns about the effects of a common supplement. it's been linked to heart disease. we'll tell you what it is. stay tuned. [ male announcer ] when it comes to the financial obstacles military families face, we understand. our financial advice is geared specifically to current and former military members and their families. [ laughs ] dad! dad! [ applause ] [ male announcer ] life brings obstacles. usaa brings retirement advice. call or visit us online. we're ready to help. learn more with our free usaa retirement guide. call 877-242-usaa.